x1 = 1 + 2
x2 = 1.0 + 2.0
x3 = 1 + 2.0
x4 = 1.0 + 2

x1 = 1 * 2
x2 = 1.0 * 2.0
x3 = 1 * 2.0
x4 = 1.0 * 2

x1 = 1 / 2
x2 = 1.0 / 2.0
x3 = 1 / 2.0
x4 = 1.0 / 2

x1 = 1 - 2
x2 = 1.0 - 2.0
x3 = 1 - 2.0
x4 = 1.0 - 2

y4 = x1 + x2

a = true && false
a = true || false
a = x1 > x2
a = x1 < x2
a = x1 <= x2
a = (x1 >= x2) || (x1 >= x2)
a = (x1 >= x2) || (x1 >= x2)

a = 1 == 2
a = 1 != 2

a = 1.0 == 2.0
a = 1.0 != 2.0

a = 1 == 2.0
a = 1 != 2.0

a = 1.0 == 2
a = 1.0 != 2

c = "asdf"
